Nonlinear Static Seismic Performance Assessment of Plan-Irregular Steel Structures

• Tipo: Artigo em Revista Científica Internacional
• Data: 2020

Autores

Peres, R (Autor) FEUP; Bento, R (Autor) Outra; J. M. Castro (Autor) FEUP

Revista

Título: Journal of Earthquake Engineering

Vol. 24

Páginas: 226-253

ISSN: 1363-2469

Editora: Taylor & Francis

Indexação

ISI Web of Knowledge - 7 Citações

Scopus - 9 Citações

Outras Informações

ID Authenticus: P-00P-R0P

DOI: 10.1080/13632469.2018.1469438

Abstract (EN): This paper focuses on the evaluation of a set of Nonlinear Static Procedures (NSPs), applied to groups of plan-regular and irregular steel structures with three stories. The NSPs selected are the conventional and the Extended N2, the Capacity Spectrum Method and the Adaptive Capacity Spectrum Method. In terms of translational response, all NSPs lead to adequate estimations of results. Concerning the torsional response, the results of the Extended N2 are the most appropriate to the studied irregular steel structures, except for torsionally stiff concentrically braced frame structures. An improvement version of the Extended N2 method is proposed for these structures.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 28